The correct answer to this open question is the following.
Unfortunately, you did not attach the texts or excerpts for reference.
However, trying to help you, we can comment based on our knowledge of the topic.
Konnikova and Nisbet's opinions toward the news media are that often journalists not always are responsible when writing or reporting the news.
Journalist Matthew C. Nisbet wrote the article "Why Partisans View Mainstream Media as Biased and Ideological Media as Objective," in July 2011. In the article, he questions the way some journalists try to bias information by the way they write and use certain terms in order to get the reader to think in a determined way.
On the other hand, journalist Maria Konnikova wrote an article titled "How Headlines Change the Way We Think," in December 2014. In the article, she questions the way some journalists try to influence the reader's mind catching its attention through the use of sensationalism or biased headlines that are not completely true or cause confusion.
As usual in life, motives can be complicated. The theme of Ivan Illych marrying this woman because of her money and her social position is one possibility that he discusses (she comes from a "good" family and has some property). The other theme is that she is pretty and he fell in love with her and to some extent she complements his views on life. In choosing from the options, re the themes, I would say that a) conforming to social conventions and b) the necessity of companionshp should be the two main themes in this excerpt.
I'm not sure but I think it's B
The answer to your question should be B)
